Global Patent Index - EP 4254077 A1

EP 4254077 A1 20231004 - WATCH COMPONENT, WATCH, AND MANUFACTURING METHOD FOR WATCH COMPONENT

Title (en)

WATCH COMPONENT, WATCH, AND MANUFACTURING METHOD FOR WATCH COMPONENT

Title (de)

UHRENKOMPONENTE, UHR UND HERSTELLUNGSVERFAHREN FÜR EINE UHRENKOMPONENTE

Title (fr)

D&#201

Publication

EP 4254077 A1 20231004 (EN)

Application

EP 23164322 A 20230327

Priority

JP 2022053344 A 20220329

Abstract (en)

A watch component includes a base material including a first region having a surface at which a plurality of recessed portions are formed and a second region having a smooth surface, and a multilayer film configured to cover at least a portion of the base material. When viewed in a cross-sectional view taken along a thickness direction of the base material, the plurality of recessed portions are defined by a first side and a second side that is tilted with respect to the first side and is in contact with the first side at an end portion, and a hue angle of the first region is greater than a hue angle of the second region.

IPC 8 full level

G04B 19/12 (2006.01); A44C 27/00 (2006.01); G04B 45/00 (2006.01)

CPC (source: CN EP US)

C23C 14/0015 (2013.01 - CN); G04B 19/06 (2013.01 - CN); G04B 19/10 (2013.01 - CN); G04B 19/12 (2013.01 - CN EP US); G04B 45/00 (2013.01 - CN); G04B 45/0015 (2013.01 - EP); G04D 3/0048 (2013.01 - US); G04D 3/0069 (2013.01 - US)

Citation (applicant)

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

EP 4254077 A1 20231004; CN 116893601 A 20231017; JP 2023146251 A 20231012; US 2023315019 A1 20231005

DOCDB simple family (application)

EP 23164322 A 20230327; CN 202310309817 A 20230327; JP 2022053344 A 20220329; US 202318191123 A 20230328